A 57-year-old man with a seizure disorder takes anti-epileptic medications. His physician would like to use a medicine that is metabolized only by the CYP1A2 receptor. Which of the following agents would be preferred?

A 57-year-old man with a seizure disorder takes anti-epileptic medications. His physician would like to use a medicine that is metabolized only by the CYP1A2 receptor. Which of the following agents would be preferred?

A 72-year-old man is brought to his physician by his son. The son complains that this patient has been becoming forgetful, confused, moody, and aggressive over the past few months. One drug that may be used to treat this patient's symptoms is donepezil. Which of the following describes an effect of donepezil?

A 21-year-old woman presents to her primary care physician complaining of “feeling sleepy all the time.” Physical exam is normal, but she has a history of hay fever since she was 14 years old. You discover that she is currently taking medicine for her allergy but cannot remember the name. She says it controls her hay fever symptoms well. You suspect that her medication is causing her to feel sleepy. Which of the following would be most likely to cause drowsiness?

A physician has a choice in benzodiazepines to prescribe for patients. A particular patient (a 53-year-old man with anxiety) has a difficult time with compliance to medications. The physician is concerned about the patient going into withdrawal because of abrupt discontinuation of the antianxiety medication. Which of the following medications would have the least severe withdrawal reaction?

A 33-year-old woman who takes diazepam for anxiety disorder is currently enrolled in an online master's degree program in accounting. She states that she has attended all classes and studied for a final examination. She has never had this type of problem before. However, when she took the examination, she remembered nothing that she studied. What is the most likely explanation for this finding?